<template>
  <div>
         <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>数据统计</el-breadcrumb-item>
        <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片试图区 -->
    <el-card>
          <div id="main" style="width: 600px;height:400px;"></div>
    </el-card>
  </div>
</template>

<script>
import { instance } from '@/utils/http'

import * as echarts from 'echarts'
import _ from 'lodash'
export default {
  data () {
    return {
      options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
    }
  },
  methods: {

  },
  async mounted () {
    const { data: res } = await instance.get('reports/type/1')
    if (res.meta.status !== 200) {
      return this.$message.error('获取数据失败')
    }
    this.goodList = res.data.goods
    this.total = res.data.total

    const myChart = echarts.init(document.getElementById('main'))

    // 准备配置数据
    const result = _.merge(res.data, this.option)

    myChart.setOption(result)
  }
}
</script>

<style scoped lang="less">

</style>
